''Robillardia'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

of very small

ectoparasitic Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson ha ...

sea snails,

marine Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (disambiguation) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * ...

gastropod

mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is es ...

s or

micromollusk A micromollusk is a shelled mollusk which is extremely small, even at full adult size. The word is usually, but not exclusively, applied to marine mollusks, although in addition, numerous species of land snails and freshwater mollusks also ...

s in the

Eulimidae Eulimidae is a family of very small parasitic sea snails, marine gastropod mollusks in the superfamily Vanikoroidea. Description These small parasitic snails live on (or in some cases in) the bodies of echinoderms such as sea cucumber ...

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

. This genus was described by

Edgar Albert Smith Edgar Albert Smith (29 November 1847 – 22 July 1916) was a British zoologist, a malacologist. His father was Frederick Smith, a well-known entomologist, and assistant keeper of zoology in the British Museum, Bloomsbury. Edgar Albert Smith wa ...

in 1889.

Species

Species within the genera ''Robillardia'' include: *''

Robillardia cernica ''Robillardia'' is a genus of very small ectoparasitic sea snails, marine gastropod mollusks or micromollusks in the Eulimidae family. This genus was described by Edgar Albert Smith in 1889. Species Species within the genera ''Robillardia'' ...

'' E. A. Smith, 1889 ( Type taxon) *''

Robillardia pisum ''Robillardia'' is a genus of very small ectoparasitic sea snails, marine (ocean), marine gastropod mollusks or micromollusks in the Eulimidae family (biology), family. This genus was described by Edgar Albert Smith in 1889. Species Species w ...

'' Habe, 1953 *''

Robillardia solida ''Robillardia'' is a genus of very small ectoparasitic sea snails, marine gastropod mollusks or micromollusks in the Eulimidae family. This genus was described by Edgar Albert Smith in 1889. Species Species within the genera ''Robillardia'' ...

'' Warén, 1980

References

External links

*
Marine Species Identification Portal
Eulimidae {{Eulimidae-stub